… residues of lead, copper, etc., or by extraction from the sulphide or carbonate ores (e.g., bismuthinite and … apparatus and in the preparation of chemical compounds for pharmaceutical use. It forms fusible alloys (some melting …
… scrap 8110.90 ‑ Other Antimony is mainly obtained from the sulphide ore stibnite by : (1) Concentration and liquation … the so‑called “crude antimony” which is, in fact, crude sulphide proper to heading 26.17 . (2) Smelting to produce …
… other shampoos. All these shampoos may contain subsidiary pharmaceutical or disinfectant constituents, even if they have therapeutic or prophylactic properties (see Note 1 (e) to Chapter 30). …
… during transport or storage prior to use (for example, by sulphur dioxide gas, in brine, in sulphur water or in other preservative solutions), provided …
… In some countries, retort carbon is called “artificial graphite”, but this name is more correctly applied to artificially produced graphite of heading 38.01 . The heading excludes : (a) …
… not include semi-chemical pulps generally known as neutral sulphite semi-chemical (NSSC), bisulphite semi-chemical or kraft semi-chemical pulps. For a …
… synthetic precious or semi‑precious stones (corundum, sapphire, etc.) by action on volatile metal fluorides. The … either by acid decomposition of natural borates, or by physico‑chemical treatment of crude boric acid. It exists in …
